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Mediterranean Lentil Soup with Potatoes and Spinach

Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Yield 6 generous servings
Difficulty Level Easy / Beginner-Friendly
Spice Intensity Mild (Warm & Earthy)
Dietary Profile Vegan, Gluten-Free, Dairy-Free, High-Fiber

Why You’ll Love This Recipe

  • Budget-Friendly Staples: Uses simple pantry ingredients like dried lentils, canned crushed tomatoes, root vegetables, and household spices.

  • Balanced Nutrition: Packed with plant-based protein from brown lentils, complex carbohydrates from potatoes, and essential vitamins ($A, C, K$) from baby spinach.

  • One-Pot Cooking: Minimizes cleanup while maximizing flavor depth by layering aromatic vegetables and spices in a single Dutch oven or heavy soup pot.

  • Meal Prep Friendly: Tastes even better the next day as the lentils continue to absorb the herbaceous broth, making it ideal for advance meal planning.

Key Ingredients

To achieve the signature Mediterranean flavor profile, quality matters—especially when it comes to your olive oil and spices.

• 2 tbsp          Extra virgin olive oil
• 1 large         Yellow onion, finely diced
• 2 medium        Carrots, peeled and diced
• 2 stalks        Celery, diced
• 4 cloves        Garlic, minced
• 1 tsp           Ground cumin
• 1 tsp           Ground coriander
• 1/2 tsp         Smoked paprika
• 1/2 tsp         Dried oregano
• 1 cup           Pardina brown or French green lentils, rinsed and sorted
• 2 medium        Yukon Gold potatoes, scrubbed and cut into 1/2-inch cubes
• 1 can (14.5 oz) Diced or crushed fire-roasted tomatoes
• 6 cups          Low-sodium vegetable broth
• 1               Bay leaf
• 3 cups          Fresh baby spinach, packed
• 1 medium        Fresh lemon, juiced (approx. 2-3 tbsp)
• Salt & Pepper   To taste (approx. 1 tsp sea salt, 1/2 tsp black pepper)
• Optional        Crumbled feta cheese, fresh parsley, or red pepper flakes for serving

Step-by-Step Instructions

1.Sauté the Aromatic Base:Medium Heat — 6 to 8 minutes.

Heat the extra virgin olive oil in a large Dutch oven or soup pot over medium heat. Add the diced yellow onion, carrots, and celery. Cook, stirring occasionally, until the vegetables soften and the onions turn translucent (about 6 minutes). Add the minced garlic and sauté for an additional 1 to 2 minutes until fragrant, being careful not to let the garlic brown.

2.Bloom the Spices:Medium-Low Heat — 1 minute.

Stir in the ground cumin, ground coriander, smoked paprika, dried oregano, salt, and black pepper. Stir constantly for about 60 seconds to toast the spices in the hot oil. This blooming process releases essential oils and creates a deep flavor base for the broth.

3.Combine Ingredients & Bring to a Simmer:High Heat to Medium-Low — 5 minutes.

Add the rinsed brown lentils, cubed Yukon Gold potatoes, crushed fire-roasted tomatoes (with juices), and vegetable broth. Toss in the bay leaf. Stir thoroughly to scrape up any browned bits stuck to the bottom of the pot. Bring the liquid to a rolling boil over high heat, then immediately reduce heat to low, cover the pot with a lid, and maintain a gentle simmer.

4.Simmer to Tender Perfection:Low Heat — 25 to 30 minutes.

Allow the soup to cook covered for 25 to 30 minutes, or until both the lentils and potatoes are tender when pierced with a fork. Check occasionally to ensure the heat remains at a gentle bubble rather than a harsh boil, which can break down the lentils too quickly.

5.Wilt Spinach & Finish Flavor:Off Heat — 3 minutes.

Remove the pot from the heat source and discard the bay leaf. Stir in the fresh baby spinach—the residual heat will wilt the greens within 1 to 2 minutes. Stir in the fresh lemon juice to brighten the rich broth. Taste the soup and adjust seasoning with additional salt, pepper, or lemon juice if needed.

 

Chef’s Tips for Success

Lentil Choice Matters: Stick to brown or green lentils for this recipe. Red lentils break down into a smooth porridge-like texture when cooked, whereas brown and green lentils retain their shape while becoming soft, giving the soup a distinct bite.

  • Potato Selection: Yukon Gold potatoes hold their shape well while contributing a creamy, buttery mouthfeel. Russet potatoes can be substituted, though they break down more easily into the broth.

  • Building Body: If you prefer a thicker, stew-like consistency, use an immersion blender to pulse the soup 2 to 3 times right before adding the spinach. This blends a small portion of the lentils and potatoes, naturally thickening the broth while leaving plenty of whole textures intact.

  • Storage & Reheating: Store leftovers in an airtight container in the refrigerator for up to 5 days. Lentils naturally absorb liquid as they sit, so you may need to add a splash of water or broth when reheating on the stove or in the microwave.

Nutritional Information

Values are estimates per serving (1/6th of total recipe volume / approx. 1.5 cups).

Nutritive Component Amount Per Serving % Daily Value (DV)
Calories 285 kcal
Total Fat 5.5 g 7%
Saturated Fat 0.8 g 4%
Trans Fat 0 g
Cholesterol 0 mg 0%
Sodium 540 mg 23%
Total Carbohydrates 47 g 17%
Dietary Fiber 11.5 g 41%
Total Sugars 6.2 g
Protein 13.5 g 27%
Vitamin D 0 mcg 0%
Calcium 78 mg 6%
Iron 4.8 mg 27%
Potassium 820 mg 17%

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